470 



GRASSES OF IOWA. 



PER DAY AND PER 1,000 POUNDS, LIVE WEIGHT. 



Oxen at rest in stall. . 

 Wool sheep: 



Coarser breeds 



Finer breeds 



Oxen: 



Moderately worked 



Heavily worked . . . . 

 Horses: 



Moderately worked 



Heavily worked. . 



Milch cows 



Fattening oxen: 



First period 



Second period 



Third period 



Fattening sheep: 



First period 



Second period 



Fattening swine: 



First period 



Second period 



Thir4 period 



PER HEAD AND PER DAY. 



